Cheerer
n. 欢呼者；用欢呼声激励者
🗣️ 情景例句
I always get nervous in her company.
跟她在一起，我老是紧张。
Take one's courage in both hands.
勇往直前，敢作敢为。
The letter x stands for an unknown number.
字母x代表未知数。